Enumeratio diagnostica cactearum hucusque cognitarum / Auctore Ludovico Pfeiffer.
- Pfeiffer, Ludwig (Ludwig Georg Karl), 1805-1877.
- Date:
- 1837
Licence: Public Domain Mark
Credit: Enumeratio diagnostica cactearum hucusque cognitarum / Auctore Ludovico Pfeiffer. Source: Wellcome Collection.
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